feat: add init_async_index param

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "semantic-router"
-version = "0.0.51"
+version = "0.0.52"
 description = "Super fast semantic router for AI decision making"
 authors = [
     "James Briggs <[email protected]>",

semantic_router/index/base.py

@@ -18,6 +18,7 @@ class BaseIndex(BaseModel):
     utterances: Optional[np.ndarray] = None
     dimensions: Union[int, None] = None
     type: str = "base"
+    init_async_index: bool = False
     sync: Union[str, None] = None
 
     def add(

semantic_router/index/pinecone.py

@@ -66,6 +66,7 @@ def __init__(
         namespace: Optional[str] = "",
         base_url: Optional[str] = "https://api.pinecone.io",
         sync: str = "local",
+        init_async_index: bool = False,
     ):
         super().__init__()
         self.index_name = index_name
@@ -84,7 +85,10 @@ def __init__(
             raise ValueError("Pinecone API key is required.")
 
         self.client = self._initialize_client(api_key=self.api_key)
-        self.async_client = self._initialize_async_client(api_key=self.api_key)
+        if init_async_index:
+            self.async_client = self._initialize_async_client(api_key=self.api_key)
+        else:
+            self.async_client = None
 
     def _initialize_client(self, api_key: Optional[str] = None):
         try: